Today, as in the past, most scale gliders equipped with electric propulsion involve the installation of propeller propulsion with a motor mounted at the front of the fuselage. Said solution has often been the subject of much criticism from gliding “purists,” regardless of whether it was the full-scale world or not. Already for some years, however, even full-scale gliders have been equipped since their “birth” with this type of propulsion, universally identified by the acronym FES (Front Electrical Sustainer).
In fact, the ability to takeoff at any time with one’s own aircraft without the aid of winches or “towers” has been enthusiastically welcomed by pilots all over the world. In addition, the constant improvement of motors, batteries, and regulators seems to want to break down all (or most) of the limits to electrification of model aircraft and manned aircraft.
The German company TORCMAN GmbH, back in the late 1990s, began to focus on FES drive technology, succeeding in recent years in offering solutions for almost all applications and weight classes in the world of scale gliders.
Among them, the revolutionary Fes Ex system, “the propeller that comes off with a button,” has contributed greatly to the success and spread of TORCMAN products in more than 40 countries around the world. In combination with engine, set of ordinates, and all other installation accessories, each Customer can find the customized solution for their airplane.
FES-EX Uni6
For 5mm motor shafts
Magnetic disc for setting propeller positioning when the propeller is stationary, when coupled with an IBEX Brushless controller
19,90 €
Art. 102983
Complete Fes-Ex UNI6 kit for motors with 5-mm shaft: – 6mm “button” shaft with installed 23mm propeller hub – clamping sleeve 5 mm – alu bearing support and flanged bearing – rubber band for propeller retraction
189,00 €
Art. 101274
5 mm clamping sleeve and aluminum bearing bracket with flanged bearing
99,00 €
Art. 103015
6 mm “button” shaft with installed 23 mm propeller hub and M3 screws for tightening propeller blades
89,00 €
Art. 101318
Alu bearing bracket and flanged bearing
5,90 €
Art. 101225
Set of rubber bands for propeller retraction suitable for 23 mm hubs (4 rubber bands)
3,90 €
Art. 101353
FES-EX Uni8
For 8mm drive shafts and with appropriate adapters also 6mm and 5mm
Magnetic disc for setting propeller positioning when the propeller is stationary, when coupled with an IBEX Brushless controller
19,80 €
Art. 102815
Complete Fes-Ex Uni8 kit for motors with 8 mm shaft: – 8mm “button” shaft with installed 31mm propeller hub – clamping sleeve – alu bearing support and flanged bearing – rubber band for propeller retraction
219,00 €
Art. 101274
8 mm “button” shaft with installed 31 mm propeller hub and M3 screws for tightening propeller blades
89,00 €
Art. 100604
Complete Fes-Ex Uni8 kit for motors with 8 mm shaft: – 8mm “button” shaft with installed 40mm propeller hub – clamping sleeve – alu bearing support and flanged bearing – rubber band for propeller retraction
224,00 €
Art. 102279
8mm “button” shaft with installed 40mm propeller hub and M3 screws for tightening propeller blades
89,00 €
Art. 102273
Complete Fes-Ex Uni8 kit for motors with 8 mm shaft: – 8mm “button” shaft with installed 50mm propeller hub – clamping sleeve – alu bearing support and flanged bearing – rubber band for propeller retraction
224,00 €
Art. 102091
Complete Fes-Ex Uni8 kit for motors with 8 mm shaft, 3 blades: – 8mm “button” shaft with installed 28mm propeller hub – clamping sleeve – alu bearing support and flanged bearing – rubber band for propeller retraction
229,00 €
Art. 102278
8mm “button” shaft for the three blades, with installed 28mm propeller hub and M3 screws for tightening propeller blades
99,00 €
Art. 102277
Complete Fes-Ex Uni8 kit for motors with 8 mm shaft, 4 blades: – 8mm “button” shaft with installed 31mm propeller hub – clamping sleeve – alu bearing support and flanged bearing – rubber band for propeller retraction
234,00 €
Art. 102280
Tow rope for transporting models to the launch point, rather than at the end of the flight. Compatible with the FES-Ex Uni8 system
69,00 €
Art. 101015
Gearbox for mounting Fes-EX Uni8 system on motors with 5 or 6mm shafts
13,90 €
Art. 101865 (5mm)
Art. 101866 (6mm)
Alu bearing bracket and flanged bearing
6,25 €
Art. 100872
Alu clamping sleeve and bearing bracket with flanged bearing
109,00 €
Art. 101100
Set of rubber bands for propeller retraction suitable for hubs and propellers of different sizes and manufacturers
3.90 to 4,5 €
See price list
Fes-EX Uni 8 Towing System. Interface to FES-Ex Uni8 system for hooking and unhooking the towing cable via a servo control
128,00 €
Art. 102562
Conversion kit (ex-factory) for using the Fes-Ex system as a trailer hitch. Installation involves replacing the solid shaft into a hollow one to allow the “servo movement” to pass through.